(DoD) The horizontal angle at a place between true north and grid north. It is proportional to the longitude difference between the place and the central meridian. See also convergence.
Department of Defense Dictionary of Military and Associated Terms. 31 January 2011.
| APA | Military Dictionary (DoD). (2011). grid convergence. Retrieved September 21, 2026, from http://smartdefine.org/grid_convergence/definitions/1961924 |
| Chicago | Military Dictionary (DoD). 2011. "grid convergence" http://smartdefine.org/grid_convergence/definitions/1961924 (accessed September 21, 2026). |
| Harvard | Military Dictionary (DoD) 2011, grid convergence, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/grid_convergence/definitions/1961924>. |
| MLA | Military Dictionary (DoD). "grid convergence" 4 April 2011. Web. 21 September 2026. <http://smartdefine.org/grid_convergence/definitions/1961924> |